Back to matchesWe found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleLetter to the editor: authors' response.AuthorsPirie, Martina; Irwin, Chris; Linden, Gerry JPublicationJournal of Periodontology, 2014, Vol 85, Issue 7, p881ISSN0022-3492Publication typeJournal ArticleDOI10.1902/jop.2014.140140